YASKAWA iQpump1000 Quick Start Manual page 295

No.
(Addr. Name
Hex)
L8-10 Heatsink Cooling Fan
(04B6) Operation Selection
L8-11 Heatsink Cooling Fan
(04B7) Off Delay Time
L8-12 Ambient Temperature
(04B8) Setting
oL2 Characteristics
L8-15
Selection at Low
(04BB)
Speeds
L8-18 Software Current Limit
(04BE) Selection
Frequency Reduction
L8-19
Rate during Overheat
(04BF)
Pre-Alarm
Main Contactor and
L8-32 Cooling Fan Power
(04E2) Supply Failure
Selection
L8-35 Installation Method
(04EC) Selection
L8-38 Carrier Frequency
(04EF) Reduction
Carrier Frequency
L8-40
Reduction Off Delay
(04F1)
Time
L8-41 High Current Alarm
(04F2) Selection
L8-55 Internal Braking
(045F) Transistor Protection
<1> Default setting is dependent on parameter o2-04, Drive Model Selection.
<2> Parameter setting value is not reset to the default value when the drive is initialized.
<3> Default setting is determined by the drive model:
Setting 2: Model code 2A0004 to 2A0211, 4A0002 to 4A0165, and 5A0003 to 5A0242
Setting 0: Model code 2A0250 to 2A0415 and 4A0208 to 4A0675
YASKAWA TOEP YAIP1W 01A YASKAWA AC Drive - iQpump1000 Quick Start Guide
LCD Display
0: During run only. Fan operates only during run for L8-11
Fan On/Off Sel
seconds after stop.
0: Dur Run (OffDly)
1: Fan always on. Cooling fan operates whenever the drive is
1: Always On
powered up.
Sets a delay time to shut off the cooling fan after the Run
Fan Delay Time command is removed when L8-10 = 0.
Enter the ambient temperature. This value adjusts the oL2
Ambient Temp detection level.
OL2 Sel @ L-Spd 0: No oL2 level reduction below 6 Hz.
0: Disabled 1: oL2 level is reduced linearly below 6 Hz. It is halved at 0 Hz.
1: Enabled
Soft CLA Sel 0: Disabled
0: Disabled 1: Enabled
1: Enabled
Specifies the frequency reference reduction gain at overheat pre-
Fc Red dur OHAlm alarm when L8-03 = 4.
Determines drive response when a fault occurs with the internal
MC/FAN PS FltSel cooling fan.
0: Ramp to stop 0: Ramp to stop
1: Coast to stop 1: Coast to stop
2: Fast-Stop 2: Fast stop (Decelerate to stop using the deceleration time set
3: Alarm only to C1-09)
4: Run@L8-19 Rate 3: Alarm only ("FAn" will flash)
4: Continue operation at reduced speed as set to L8-19.
Installation Sel 0: IP00/Open-Chassis enclosure
0: IP00/OpenChassis 1: Side-by-Side mounting
1: Side-by-Side 2: IP20/NEMA Type 1 enclosure
2: IP20/Nema Type 1 3: Finless model drive or external heatsink installation
3: ExternalHeatsink
Fc Reduct dur OL 0: Disabled
0: Disabled 1: Enabled below 6 Hz
1: Active below 6Hz 2: Enabled for the entire speed range
2: Active @ any Spd
Sets the time that the drive continues running with reduced
Fc Reduct Time carrier frequency after the carrier reduction condition is gone.
Setting 0.00 s disables the carrier frequency reduction time.
High Cur Alm Sel 0: Disabled
0: Disabled 1: Enabled. An alarm is triggered at output currents above 150%
1: Enabled of drive rated current.
FC Sel dur OHAlm 0: Disabled. Disable when using a regen converter or optional
0: Disabled braking unit.
1: Enabled 1: Protection enabled.
B.8 L: Protection Function
Description Values Page
Default: 0
–
Range: 0, 1
Default: 300 s
Min.: 0 –
Max.: 300
Default: 40 °C
Min.: -10 –
Max.: 50
Default: 1
–
Range: 0, 1
Default: 0
–
Range: 0, 1
Default: 0.8
Min.: 0.1 –
Max.: 0.9
Default: 1
–
Range: 0 to 4
<2> <3>
Default:
–
Range: 0 to 3
Default: 2
–
Range: 0 to 2
Default: 0.5 s
Min.: 0.00 –
Max.: 2.00
Default: 0
–
Range: 0, 1
Default: 1
–
Range: 0, 1
B
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